#sidebar {
  font-family: 'Open Sans', sans-serif;
  height: 100%;
  position: fixed;
  top: 0;
  background: radial-gradient(
    circle at top,
    rgba(148, 94, 179, 0.8) 0%,
    rgba(95, 107, 232, 0.8) 80%
  ); /* Added radial gradient */
  overflow: auto;
  z-index: 20;
  transition: transform 0.25s ease-in-out;
  -webkit-transition: -webkit-transform 0.25s ease-in-out;
  -webkit-font-smoothing: antialiased;
  font-smoothing: antialiased;
  width: 75px;
  left: 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

/* ... rest of the CSS remains the same ... */

.sidebar-container {
  padding: 20px 0;
  overflow: auto;
}

.sidebar-buttons {
  padding: 0;
  margin: 0 0 20px 0;
}

.sidebar-button {
  display: block;
  width: 100%;
  height: 45px;
  line-height: 45px;
  text-align: center;
}

.sidebar-button-link {
  color: #ebebeb;
  display: block;
  height: 100%;
  text-align: center;
  width: 100%;
  text-rendering: geometricPrecision; /* Improved text rendering */
}

.sidebar-button-link:hover,
.sidebar-button-link:active {
  text-decoration: none;
  color: #fff;
  background-color: rgba(255, 255, 255, 0.1); /* Added subtle hover effect */
}

.sidebar-button-icon {
  font-size: 20px; /* Adjusted size for sharpness */
  display: inline-block;
  text-align: center;
  width: 30px;
  height: 30px;
  line-height: 30px;
  padding-top: 0;
  vertical-align: middle;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale; /* Better font rendering */
}

/* Hide description for behavior="3" */
.sidebar-button-desc {
  display: none;
}

/* Adjust main content */
body {
  margin-left: 75px;
}

.container {
  margin-left: 95px;
  width: calc(100% - 95px);
}

/* Fix scrollbar appearance */
#sidebar::-webkit-scrollbar {
  width: 0;
  background: transparent;
}

.sidebar-button-link.active {
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
  background-color: rgba(203, 203, 203, 0.1);
  border-radius: 4px;
}